Sirius XM Holdings Ownership & Insider Activity

Sirius XM Holdings (SIRI) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 7.8% of shares outstanding. Institutional investors hold 29.3%.

Shares Outstanding

337.067M

Shares Float

201.528M

Insider Shares Owned

26.295M

Insider % Owned

7.8%

Institutional Shares Held

98.607M

Institutional % Held

29.3%

Ownership Breakdown

Net Insider Activity by Month

Sirius XM Holdings Insider Transactions (Last 6 Months)

No insider filings in the last 6 months.

Date	Member	Party	Chamber	Action	Amount
Feb 5, 2026	John W. Hickenlooper	D	Senate	Sale (Partial)	$50,001 - $100,000
Jan 13, 2026	August Pfluger	R	House	Sale	$1,001 - $15,000
Jul 1, 2025	August Pfluger	R	House	Sale	$1,001 - $15,000
Apr 25, 2025	John W. Hickenlooper	D	Senate	Sale (Partial)	$50,001 - $100,000
Sep 10, 2024	Thomas Kean	R	House	E	$1,001 - $15,000
Sep 10, 2024	August Pfluger	R	House	E	$1,001 - $15,000
Sep 10, 2024	August Pfluger	R	House	E	$1,001 - $15,000